A two-stage switching vector median filter based on quaternion for removing impulse noise in color images.
P. Roji ChanuKh. Manglem SinghPublished in: Multim. Tools Appl. (2019)
Keyphrases
- impulse noise
- impulsive noise
- color images
- noise reduction
- noise detection
- median filter
- gray scale
- image deblurring
- noise free
- signal to noise ratio
- color space
- image processing
- peer group
- gaussian noise
- noise removal
- noise level
- color information
- edge detection
- digital images
- computer vision
- removal of impulse noise
- median filtering
- grayscale images
- image enhancement
- anisotropic diffusion